BRIDGE
SubstationIdaho · RAFT RIVER RURAL ELEC COOP INC
BRIDGE is an electric transmission substation in Idaho, operated by RAFT RIVER RURAL ELEC COOP INC. It is classified as sub-transmission (138 kv) and connects 1 transmission line. Substation proximity is one of the strongest speed-to-power signals for siting a datacenter — interconnection distance to an energized, high-voltage bus is often the binding constraint on time-to-energization.
Voltage & classification
Connected transmission lines
Lines terminating at or passing through this substation, by HIFLD line ID, highest voltage first.
| Line ID | Voltage | Owner | Status | Length |
|---|---|---|---|---|
| #70370 | 138 kV | RAFT RIVER RURAL ELEC COOP INC | — | 11.3 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of BRIDGE, ranked by DC Readiness. Sites this close to an energized substation carry a strong speed-to-power advantage.
| Site | Type | State | County | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|---|---|
| EAST HILLS | Substation-Adjacent | ID | Cassia County | 138 kV | 100 MW | 2.0 yrs | 65.0 |
| UNITY | Substation-Adjacent | ID | Cassia County | 138 kV | 100 MW | 2.0 yrs | 64.4 |
| UNKNOWN204828 | Substation-Adjacent | ID | Cassia County | 115 kV | 100 MW | 2.0 yrs | 64.1 |
| IDAHOME | Substation-Adjacent | ID | Cassia County | 138 kV | 100 MW | 2.0 yrs | 63.5 |
| UNKNOWN205048 | Substation-Adjacent | ID | Cassia County | 138 kV | 100 MW | 2.0 yrs | 61.7 |
| Greenfield (TAP204859 - UNKNOWN201265) | Greenfield | ID | Cassia County | 138 kV | 100 MW | 2.0 yrs | 59.1 |
| Greenfield (RAFT - UNKNOWN204828) | Greenfield | ID | Power County | 115 kV | 100 MW | 2.0 yrs | 58.4 |
| UNKNOWN206143 | Substation-Adjacent | UT | Box Elder County | 138 kV | 100 MW | 1.7 yrs | 58.2 |
Dataset updated . Screening estimates derived from public data sources.
Substation attributes are derived from public HIFLD / EIA infrastructure data and may lag real-world upgrades or retirements. Voltage and connected-line counts are screening figures — confirm available capacity and interconnection terms directly with the operating utility and ISO.
Go deeper than the public screen
This page shows a public slice of the GridCensus dataset for BRIDGE substation, Idaho. Pro and Enterprise plans unlock the full 164,098-site catalog, raw sub-scores, parcel ownership, interconnection-queue detail, saved searches, and programmatic API access.